65995890 (number)

65995890 is an even 8-digits composite number following 65995889 and preceding 65995891. In scientific notation, it is written as 6.5995890 × 10^7. The sum of its digits is 51. It has a total of 4 prime factors and 16 positive divisors. There are 17416704 positive integers (up to 65995890) that are relatively prime to 65995890.

Interesting facts

Basic properties

Name

Name sixty-five million nine hundred ninety-five thousand eight hundred ninety

Notation

Scientific notation 6.5995890 × 10^7
Engineering notation 6.5995890 × 10^6

Prime Factorization of 65995890

Prime Factorization 2 × 15 × 97 × 22679

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 65995890
Product of the distinct prime numbers

The prime factorization of 65995890 is 2 × 15 × 97 × 22679. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 8, 76, 88, 364, 624, 5772, 1633, 34885, 19248, 320482, 252442, 8126319, 5530735, 17983351, 75377057, 37502263, 691702775, 7213868902, 2542408528

Basic calculations (n = 65995890)

Multiplication

n×y
n×2 131991780
n×3 197987670
n×4 263983560
n×5 329979450

Division

n÷y
n÷2 32997945
n÷3 21998630
n÷3 16498972.5
n÷5 13199178

Exponentiation

ny
n2 4355457496892100
n3 2.8744229386457E+23
n4 1.8970010007234E+31
n5 1.2519426937363E+39

Nth Root

y√n
2√n 8123.7854476839
3√n 404.1156132535
4√n 90.132044510728
5√n 36.635605854599

Divisors of 65995890

1, 2, 15, 30, 97, 194, 1455, 2910, 22679, 45358, 340185, 680370, 2199863, 4399726, 32997945, 65995890

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -65995889
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 1
Returns the nth root of the product of n divisors
H Harmonic Mean 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 65995890 can be divided by 16 positive divisors. The sum of these divisors (counting 65995890) is 1, the average is 0.0625.

Base conversion 65995890

Base System Value
2 Binary 11111011110000010001110010
3 Ternary 11121011221100020
4 Quaternary 3323300101302
5 Quinary 113343332030
6 Senary 10314304310
8 Octal 373602162
10 Decimal 65995890
12 Duodecimal 1a128096
16 Hexadecimal 3ef0472
20 Vigesimal 10c99ea
36 Base36 13air6

Cryptographic Hash Functions

md5 434e6f78ea6add07a3b6089969b9c25e
sha1 e5b6e9c665d4ac0b34dee1959a0f161e28082d27
sha256 7088cfbd3270d02c97be6ffc1753a800fc078333c31ecc216050e1e7b9acfca9
sha512 ea24b455be9bb8a90bd0d7d683cad0387dd08c5fdf9c7f5559fb3beba9837e9c3160695d2e401f06515a38780ba7a49e01ab7c3526875dafa7327450782c1c87
ripemd-160 bf6ab9c63f6adb3a237b5fc1e58b3cd8546f5753

65995890 as geometric shapes

Circle

Radius = n
Diameter 131991780
Circumference 414664406.38224
Area 1.3683073275259E+16

Sphere

Radius = n
Volume 1.2040354649812E+24
Surface area 5.4732293101035E+16
Circumference 414664406.38224

Square

Length = n
Perimeter 263983560
Area 4355457496892100
Diagonal 93332282.698883

Cube

Length = n
Surface area 26132744981352600
Volume 2.8744229386457E+23
Space diagonal 114308234.57073

Equilateral Triangle

Length = n
Perimeter 197987670
Area 1.885968418706E+15
Altitude 57154117.285363

Triangular Pyramid

Length = n
Surface area 1.885968418706E+15
Volume 3.3875399198575E+22
Height 31110760.899628